|Dynamic Spectrum Derived Mfcc and Hfcc Parameters and Human Robot Speech Interaction|
Using the Mel-frequency cepstral coefficients (MFCC), Human Factor cepstral coefficients (HFCC) and their new parameters derived from log dynamic spectrum and dynamic log spectrum, these features are widely used for speech recognition in various applications. But, speechrecognition systems based on these features do not perform efficiently in the noisy conditions, mobile environment and for speech variation between users of different genders and ages...
Keywords: MFCC; HFCC; HMM; HOAP-2
|Marathi Isolated Word Recognition System using MFCC and DTW Features|
This paper presents a Marathi database and isolated Word recognition system based on Mel-frequency cepstral coefficient (MFCC), and Distance Time Warping (DTW) as features. For the extraction of the feature, Marathi speech database has been designed by using the Computerized Speech Lab. The database consists of the Marathi vowels, isolated words starting with each vowels and simple Marathi sentences...
Keywords: CSL; MFCC; DTW; Spectrogram; Speech Recognition and statistical method